My usuals (starting with those I have at work) are:
Coffee - Black, 2 sweeteners (only because I use a huge mug at work)
Fruit Tea - various tyes, cherry, blackcurrant n nettle, lemon n ginger etc...
Tea - white 1 sugar
Favourite though HAS to be hot chocolate... I have two on the go atm from Whittard, a chilli one and a ginger one, both are gorgeous!!